How to implement animation on item release? (LastActiveIdTimer for item active)

[mooko-dev]

Hello!
I want to implement an animation that will start when an item is released. I know how to do that for item activation, I can use LastActiveIdTimer, but is there a solution for an item release?
Is there something like item data custom storage where I could save my data for specific ImGuiID? I could save the release timer for a specific item, set it to null when the item is active otherwise add g.IO.DeltaTime.
Hope for your help! I will be glad to any suggestions on how to implement this in the best way!
Thanks in advance!

[ocornut]

Hello,

Is there something like item data custom storage where I could save my data for specific ImGuiID?

You can use a ImGuiStorage (your own or one inside a window) or use your own storage.

I haven't experimented with this since I wrote #1537 but I think down the line we'll want to provide dedicated timer storage helpers for facilitate this sort of things while handling >1 simultaneous timer.